XLSM to XLSX Converter
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What is a XLSM file?
XLSM is a macro-enabled spreadsheet format used by Microsoft Excel. It is based on the Open XML format and supports VBA macros for automating repetitive tasks.
XLSM files are useful in business settings where advanced functionality is needed. Because they can execute code, caution is advised when opening files from untrusted sources.
How to open XLSM files
XLSM files are opened with Microsoft Excel and support embedded VBA macros. LibreOffice Calc also supports viewing and basic editing but may not run macros correctly.
You can convert XLSM to XLSX or PDF using AnyConv, especially when sharing with users who don’t need macro functionality.
Key facts about XLSM
- Full name: Excel Macro-Enabled Workbook
- Extension: .xlsm
- MIME type: application/vnd.ms-excel.sheet.macroEnabled.12
- Developed by: Microsoft
- Initial release: 2007
Useful links and resources
What is a XLSX file?
XLSX is the default spreadsheet format used by Microsoft Excel since Office 2007. It is based on the Open XML standard and stores data in cells organized by rows and columns.
XLSX files support formulas, charts, formatting, and large data sets. They are widely used for financial modeling, data analysis, and record keeping across industries.
How to open XLSX files
XLSX files can be opened with Microsoft Excel, Google Sheets, LibreOffice Calc, and many other spreadsheet applications. They are the standard format for spreadsheets today.
You can convert XLSX to PDF, CSV, or XLS using AnyConv or via built-in export options in Excel and other tools.
Key facts about XLSX
- Full name: Microsoft Excel Open XML Spreadsheet
- Extension: .xlsx
- MIME type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
- Developed by: Microsoft
- Initial release: 2007
Useful links and resources
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❓ Frequently Asked Questions
- Do I need to register to convert XLSM files?Not at all! You can convert XLSM to XLSX without signing up or installing anything.
- Is it safe to convert XLSM to XLSX on AnyConv?Absolutely. All XLSM and XLSX files are securely handled and automatically deleted after 1 hour. Nobody can access your data.
- Will the quality change after converting XLSM to XLSX?We do our best to preserve the original quality during XLSM to XLSX conversion. The result is accurate and clean.
- How long does it take to convert XLSM to XLSX?Most conversions from XLSM to XLSX take just a few seconds — even for larger files.
- Can I upload more than one XLSM file?Yes, batch conversion is supported. You can convert multiple XLSM files to XLSX at once — fast and easy.
- What browsers support XLSM to XLSX conversion?All modern browsers! Chrome, Firefox, Safari, Edge — AnyConv runs online and supports converting XLSM to XLSX on any platform.